GB815744A - Improvements relating to pressure transmitters for liquid metal systems - Google Patents
Improvements relating to pressure transmitters for liquid metal systemsInfo
- Publication number
- GB815744A GB815744A GB26474/55A GB2647455A GB815744A GB 815744 A GB815744 A GB 815744A GB 26474/55 A GB26474/55 A GB 26474/55A GB 2647455 A GB2647455 A GB 2647455A GB 815744 A GB815744 A GB 815744A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaphragm
- pressure
- chamber
- port
- nozzle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910001338 liquidmetal Inorganic materials 0.000 title abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910001026 inconel Inorganic materials 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 229910000640 Fe alloy Inorganic materials 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/004—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces
- G01L11/006—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces hydraulic or pneumatic counterbalancing forces
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
- G21C1/02—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
815,744. Fluid-pressure servo motor-control systems. GENERAL ELECTRIC CO. Sept. 15, 1955 [Sept. 21, 1954], No. 26474/55. Class 135. A pressure transmitter for liquid metal sys. tems comprises a tube 10 open at one end to the system and sealed at the other by a diaphragm 11 rigidly connected to a second diaphragm 16 which divides a hollow portion in a housing sealed to the tube into an upper chamber 17 and a lower chamber 18, the upper chamber having a port 40 for connection to a pressure gauge, force balance means being provided for imparting a force to the diaphragm 16 equal and opposite to that imparted thereto as a result of the system pressure, the force balance means comprising a port 30 for admitting pressure fluid to the chamber 17 and an exhaust port 32 having a nozzle 33 controlled by the position of the second diaphragm 16. The housing comprises a member 14 which acts as a backing member for both diaphragms and a cup-shaped cap 15. The port 30 leads through a restricted orifice 31 to the chamber 17 and the nozzle 33 is controlled by a spring valve assembly 36 urged against the diaphragm 16 by a spring 37. The chamber 18 is normally vented to atmosphere through a passage 42 but the latter may be used to admit a known pressure for calibration purposes. Most of the parts of the transmitter are made of a nickel, chromium, iron alloy known under the Registered Trade Mark " Inconel," or a variant thereof known as " Inconel X." The spring valve 36 and the nozzle 33 may, however, be of stainless steel, tungsten or molybdenum.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US815744XA | 1954-09-21 | 1954-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB815744A true GB815744A (en) | 1959-07-01 |
Family
ID=22165017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26474/55A Expired GB815744A (en) | 1954-09-21 | 1955-09-15 | Improvements relating to pressure transmitters for liquid metal systems |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE541348A (en) |
| FR (1) | FR1138802A (en) |
| GB (1) | GB815744A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0001188A1 (en) * | 1977-09-12 | 1979-03-21 | Holledge (Instruments) Limited | Pressure transmitting device and a control or regulating system using it |
| WO2008138147A1 (en) * | 2007-05-15 | 2008-11-20 | Nxtgen Emission Controls Inc. | Syngas flow diverter |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1274445B (en) * | 1959-08-05 | 1968-08-01 | Hoechst Ag | Diaphragm pump for pumping pure liquids or liquids containing solids |
-
0
- BE BE541348D patent/BE541348A/xx unknown
-
1955
- 1955-09-15 GB GB26474/55A patent/GB815744A/en not_active Expired
- 1955-09-20 FR FR1138802D patent/FR1138802A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0001188A1 (en) * | 1977-09-12 | 1979-03-21 | Holledge (Instruments) Limited | Pressure transmitting device and a control or regulating system using it |
| WO2008138147A1 (en) * | 2007-05-15 | 2008-11-20 | Nxtgen Emission Controls Inc. | Syngas flow diverter |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1138802A (en) | 1957-06-20 |
| BE541348A (en) |
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